201264152496 has 160 divisors (see below), whose sum is σ = 595096958976. Its totient is φ = 58053888000.

The previous prime is 201264152471. The next prime is 201264152497. The reversal of 201264152496 is 694251462102.

It is not an unprimeable number, because it can be changed into a prime (201264152497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897660 + ... + 1099236.

Almost surely, 2^201264152496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201264152496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297548479488).

201264152496 is an abundant number, since it is smaller than the sum of its proper divisors (393832806480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201264152496 is a wasteful number, since it uses less digits than its factorization.

201264152496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201691 (or 201685 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 201264152496 in words is "two hundred one billion, two hundred sixty-four million, one hundred fifty-two thousand, four hundred ninety-six".